20444485 (number)

20444485 is an odd 8-digits composite number following 20444484 and preceding 20444486. In scientific notation, it is written as 2.0444485 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 15920320 positive integers (up to 20444485) that are relatively prime to 20444485.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-four thousand four hundred eighty-five

Notation

Scientific notation 2.0444485 × 10^7
Engineering notation 2.0444485 × 10^6

Prime Factorization of 20444485

Prime Factorization 5 × 53 × 179 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20444485
Product of the distinct prime numbers

The prime factorization of 20444485 is 5 × 53 × 179 × 431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 63, 57, 506, 318, 3691, 383, 20217, 92400, 160853, 16354, 1844410, 8744610, 5852013, 11760878, 733235890, 828484474, 5231067306, 5681660826

Basic calculations (n = 20444485)

Multiplication

n×y
n×2 40888970
n×3 61333455
n×4 81777940
n×5 102222425

Division

n÷y
n÷2 10222242.5
n÷3 6814828.3333333
n÷3 5111121.25
n÷5 4088897

Exponentiation

ny
n2 417976966915225
n3 8.5453238304438E+21
n4 1.7470474487165E+29
n5 3.5717485359573E+36

Nth Root

y√n
2√n 4521.5578067741
3√n 273.43790945245
4√n 67.242529746985
5√n 28.981124662987

Divisors of 20444485

1, 5, 53, 179, 265, 431, 895, 2155, 9487, 22843, 47435, 77149, 114215, 385745, 4088897, 20444485

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20444484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20444485 can be divided by 16 positive divisors. The sum of these divisors (counting 20444485) is 1, the average is 0.0625.

Base conversion 20444485

Base System Value
2 Binary 1001101111111010101000101
3 Ternary 1102110200120011
4 Quaternary 1031333111011
5 Quinary 20213210420
6 Senary 2010110221
8 Octal 115772505
10 Decimal 20444485
12 Duodecimal 6a1b371
16 Hexadecimal 137f545
20 Vigesimal 67fb45
36 Base36 c672d

Cryptographic Hash Functions

md5 15f49620aae1298304231c867d90cf18
sha1 d3368361216ccbd6257af7f64a7f24656b699f93
sha256 24da2c72b80bddeb1e25182de8f66db63a5f53fe855356763afbfc4b0aeb4240
sha512 4f85b22c8eecdb72b2ccc00ba0e2b749f2f6b180aa580f427cc263f3cc8a10adf52a12d314201a22462e2d872564fee19a9fa8101f437e2c92ff31a43f7323d7
ripemd-160 6a179f014b7b5b8816c35a8abbe3f27e75476474

20444485 as geometric shapes

Circle

Radius = n
Diameter 40888970
Circumference 128456487.76485
Area 1.3131133686306E+15

Sphere

Radius = n
Volume 3.5794568757691E+22
Surface area 5.2524534745225E+15
Circumference 128456487.76485

Square

Length = n
Perimeter 81777940
Area 417976966915225
Diagonal 28912867.962733

Cube

Length = n
Surface area 2507861801491350
Volume 8.5453238304438E+21
Space diagonal 35410886.75458

Equilateral Triangle

Length = n
Perimeter 61333455
Area 1.8098933577268E+14
Altitude 17705443.37729

Triangular Pyramid

Length = n
Surface area 1.8098933577268E+14
Volume 1.0070760713236E+21
Height 9637622.6542444